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https://github.com/dolphin-emu/dolphin.git
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387 lines
12 KiB
C++
387 lines
12 KiB
C++
// Copyright 2016 Dolphin Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include "DolphinQt/Config/FilesystemWidget.h"
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#include <QApplication>
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#include <QCoreApplication>
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#include <QFileInfo>
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#include <QHeaderView>
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#include <QMenu>
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#include <QStandardItemModel>
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#include <QStyleFactory>
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#include <QTreeView>
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#include <QVBoxLayout>
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#include <future>
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#include "Common/StringUtil.h"
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#include "DiscIO/DiscExtractor.h"
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#include "DiscIO/DiscUtils.h"
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#include "DiscIO/Filesystem.h"
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#include "DiscIO/Volume.h"
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#include "DolphinQt/QtUtils/DolphinFileDialog.h"
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#include "DolphinQt/QtUtils/ModalMessageBox.h"
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#include "DolphinQt/QtUtils/ParallelProgressDialog.h"
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#include "DolphinQt/QtUtils/SetWindowDecorations.h"
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#include "DolphinQt/Resources.h"
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#include "UICommon/UICommon.h"
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constexpr int ENTRY_PARTITION = Qt::UserRole;
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constexpr int ENTRY_NAME = Qt::UserRole + 1;
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constexpr int ENTRY_TYPE = Qt::UserRole + 2;
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enum class EntryType
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{
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Disc = -2,
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Partition = -1,
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File = 0,
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Dir = 1
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};
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Q_DECLARE_METATYPE(EntryType);
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FilesystemWidget::FilesystemWidget(std::shared_ptr<DiscIO::Volume> volume)
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: m_volume(std::move(volume))
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{
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CreateWidgets();
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ConnectWidgets();
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PopulateView();
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}
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FilesystemWidget::~FilesystemWidget() = default;
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void FilesystemWidget::CreateWidgets()
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{
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auto* layout = new QVBoxLayout;
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m_tree_model = new QStandardItemModel(0, 2);
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m_tree_model->setHorizontalHeaderLabels({tr("Name"), tr("Size")});
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m_tree_view = new QTreeView(this);
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m_tree_view->setModel(m_tree_model);
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m_tree_view->setContextMenuPolicy(Qt::CustomContextMenu);
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m_tree_model->setParent(m_tree_view);
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auto* header = m_tree_view->header();
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header->setSectionResizeMode(0, QHeaderView::Stretch);
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header->setSectionResizeMode(1, QHeaderView::ResizeToContents);
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header->setStretchLastSection(false);
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// Windows: Set style to (old) windows, which draws branch lines
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#ifdef _WIN32
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if (QApplication::style()->objectName() == QStringLiteral("windowsvista"))
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m_tree_view->setStyle(QStyleFactory::create(QStringLiteral("windows")));
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#endif
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layout->addWidget(m_tree_view);
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setLayout(layout);
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}
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void FilesystemWidget::ConnectWidgets()
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{
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connect(m_tree_view, &QTreeView::customContextMenuRequested, this,
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&FilesystemWidget::ShowContextMenu);
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}
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void FilesystemWidget::PopulateView()
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{
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// Cache these two icons, the tree will use them a lot.
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m_folder_icon = Resources::GetResourceIcon("isoproperties_folder");
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m_file_icon = Resources::GetResourceIcon("isoproperties_file");
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auto* disc = new QStandardItem(tr("Disc"));
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disc->setEditable(false);
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disc->setIcon(Resources::GetResourceIcon("isoproperties_disc"));
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disc->setData(QVariant::fromValue(EntryType::Disc), ENTRY_TYPE);
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m_tree_model->appendRow(disc);
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m_tree_view->expand(disc->index());
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const auto& partitions = m_volume->GetPartitions();
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for (size_t i = 0; i < partitions.size(); i++)
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{
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auto* item = new QStandardItem;
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item->setEditable(false);
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item->setIcon(Resources::GetResourceIcon("isoproperties_disc"));
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item->setData(static_cast<qlonglong>(i), ENTRY_PARTITION);
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item->setData(QVariant::fromValue(EntryType::Partition), ENTRY_TYPE);
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PopulateDirectory(static_cast<int>(i), item, partitions[i]);
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disc->appendRow(item);
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if (m_volume->GetGamePartition() == partitions[i])
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m_tree_view->expand(item->index());
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}
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if (partitions.empty())
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PopulateDirectory(-1, disc, DiscIO::PARTITION_NONE);
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}
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void FilesystemWidget::PopulateDirectory(int partition_id, QStandardItem* root,
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const DiscIO::Partition& partition)
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{
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auto partition_type = m_volume->GetPartitionType(partition);
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auto game_id = m_volume->GetGameID(partition);
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auto title_id = m_volume->GetTitleID(partition);
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QString text = root->text();
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if (!text.isEmpty())
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text += QStringLiteral(" - ");
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if (partition_type)
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{
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QString partition_type_str;
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switch (partition_type.value())
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{
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case DiscIO::PARTITION_DATA:
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partition_type_str = tr("Data Partition (%1)").arg(partition_type.value());
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break;
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case DiscIO::PARTITION_UPDATE:
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partition_type_str = tr("Update Partition (%1)").arg(partition_type.value());
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break;
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case DiscIO::PARTITION_CHANNEL:
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partition_type_str = tr("Channel Partition (%1)").arg(partition_type.value());
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break;
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case DiscIO::PARTITION_INSTALL:
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partition_type_str = tr("Install Partition (%1)").arg(partition_type.value());
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break;
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default:
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partition_type_str =
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tr("Other Partition (%1)").arg(partition_type.value(), 8, 16, QLatin1Char('0'));
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break;
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}
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text += partition_type_str + QStringLiteral(" - ");
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}
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text += QString::fromStdString(game_id);
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if (title_id)
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{
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text += QStringLiteral(" - %1 (").arg(title_id.value(), 16, 16, QLatin1Char('0'));
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for (u32 i = 0; i < 4; i++)
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{
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char c = static_cast<char>(title_id.value() >> 8 * (3 - i));
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if (Common::IsPrintableCharacter(c))
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text += QLatin1Char(c);
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else
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text += QLatin1Char('.');
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}
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text += QLatin1Char(')');
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}
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root->setText(text);
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const DiscIO::FileSystem* const file_system = m_volume->GetFileSystem(partition);
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if (file_system)
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PopulateDirectory(partition_id, root, file_system->GetRoot());
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}
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void FilesystemWidget::PopulateDirectory(int partition_id, QStandardItem* root,
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const DiscIO::FileInfo& directory)
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{
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for (const auto& info : directory)
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{
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auto* item = new QStandardItem(QString::fromStdString(info.GetName()));
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item->setEditable(false);
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item->setIcon(info.IsDirectory() ? m_folder_icon : m_file_icon);
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if (info.IsDirectory())
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PopulateDirectory(partition_id, item, info);
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item->setData(partition_id, ENTRY_PARTITION);
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item->setData(QString::fromStdString(info.GetPath()), ENTRY_NAME);
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item->setData(QVariant::fromValue(info.IsDirectory() ? EntryType::Dir : EntryType::File),
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ENTRY_TYPE);
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const auto size = info.GetTotalSize();
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auto* size_item = new QStandardItem(QString::fromStdString(UICommon::FormatSize(size)));
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size_item->setTextAlignment(Qt::AlignRight);
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size_item->setEditable(false);
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root->appendRow({item, size_item});
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}
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}
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QString FilesystemWidget::SelectFolder()
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{
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return DolphinFileDialog::getExistingDirectory(this, QObject::tr("Choose Folder to Extract To"));
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}
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void FilesystemWidget::ShowContextMenu(const QPoint&)
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{
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auto* selection = m_tree_view->selectionModel();
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if (!selection->hasSelection())
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return;
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auto* item = m_tree_model->itemFromIndex(selection->selectedIndexes()[0]);
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QMenu* menu = new QMenu(this);
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menu->setAttribute(Qt::WA_DeleteOnClose, true);
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EntryType type = item->data(ENTRY_TYPE).value<EntryType>();
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DiscIO::Partition partition = type == EntryType::Disc ?
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DiscIO::PARTITION_NONE :
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GetPartitionFromID(item->data(ENTRY_PARTITION).toInt());
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QString path = item->data(ENTRY_NAME).toString();
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const bool is_filesystem_root = (type == EntryType::Disc && m_volume->GetPartitions().empty()) ||
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type == EntryType::Partition;
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if (type == EntryType::Dir || is_filesystem_root)
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{
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menu->addAction(tr("Extract Files..."), this, [this, partition, path] {
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auto folder = SelectFolder();
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if (!folder.isEmpty())
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ExtractDirectory(partition, path, folder);
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});
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}
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if (is_filesystem_root)
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{
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menu->addAction(tr("Extract System Data..."), this, [this, partition] {
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auto folder = SelectFolder();
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if (folder.isEmpty())
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return;
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if (ExtractSystemData(partition, folder))
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ModalMessageBox::information(this, tr("Success"),
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tr("Successfully extracted system data."));
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else
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ModalMessageBox::critical(this, tr("Error"), tr("Failed to extract system data."));
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});
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}
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switch (type)
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{
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case EntryType::Disc:
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menu->addAction(tr("Extract Entire Disc..."), this, [this] {
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auto folder = SelectFolder();
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if (folder.isEmpty())
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return;
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if (m_volume->GetPartitions().empty())
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{
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ExtractPartition(DiscIO::PARTITION_NONE, folder);
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}
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else
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{
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for (DiscIO::Partition& p : m_volume->GetPartitions())
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{
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if (const std::optional<u32> partition_type = m_volume->GetPartitionType(p))
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{
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const std::string partition_name = DiscIO::NameForPartitionType(*partition_type, true);
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ExtractPartition(p, folder + QChar(u'/') + QString::fromStdString(partition_name));
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}
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}
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}
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});
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break;
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case EntryType::Partition:
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menu->addAction(tr("Extract Entire Partition..."), this, [this, partition] {
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auto folder = SelectFolder();
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if (!folder.isEmpty())
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ExtractPartition(partition, folder);
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});
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break;
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case EntryType::File:
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menu->addAction(tr("Extract File..."), this, [this, partition, path] {
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auto dest =
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DolphinFileDialog::getSaveFileName(this, tr("Save File To"), QFileInfo(path).fileName());
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if (!dest.isEmpty())
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ExtractFile(partition, path, dest);
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});
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break;
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case EntryType::Dir:
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// Handled above the switch statement
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break;
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}
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menu->exec(QCursor::pos());
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}
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DiscIO::Partition FilesystemWidget::GetPartitionFromID(int id)
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{
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return id == -1 ? DiscIO::PARTITION_NONE : m_volume->GetPartitions()[id];
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}
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void FilesystemWidget::ExtractPartition(const DiscIO::Partition& partition, const QString& out)
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{
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ExtractDirectory(partition, QString{}, out + QStringLiteral("/files"));
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ExtractSystemData(partition, out);
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}
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bool FilesystemWidget::ExtractSystemData(const DiscIO::Partition& partition, const QString& out)
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{
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return DiscIO::ExportSystemData(*m_volume, partition, out.toStdString());
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}
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void FilesystemWidget::ExtractDirectory(const DiscIO::Partition& partition, const QString& path,
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const QString& out)
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{
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const DiscIO::FileSystem* filesystem = m_volume->GetFileSystem(partition);
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if (!filesystem)
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return;
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std::unique_ptr<DiscIO::FileInfo> info = filesystem->FindFileInfo(path.toStdString());
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u32 size = info->GetTotalChildren();
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ParallelProgressDialog dialog(this);
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dialog.GetRaw()->setMinimum(0);
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dialog.GetRaw()->setMaximum(size);
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dialog.GetRaw()->setWindowTitle(tr("Progress"));
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const bool all = path.isEmpty();
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std::future<void> future = std::async(std::launch::async, [&] {
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int progress = 0;
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DiscIO::ExportDirectory(
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*m_volume, partition, *info, true, path.toStdString(), out.toStdString(),
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[all, &dialog, &progress](const std::string& current) {
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dialog.SetLabelText(
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(all ? QObject::tr("Extracting All Files...") :
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QObject::tr("Extracting Directory..."))
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.append(QStringLiteral(" %1").arg(QString::fromStdString(current))));
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dialog.SetValue(++progress);
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QCoreApplication::processEvents();
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return dialog.WasCanceled();
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});
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dialog.Reset();
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});
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SetQWidgetWindowDecorations(dialog.GetRaw());
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dialog.GetRaw()->exec();
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future.get();
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}
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void FilesystemWidget::ExtractFile(const DiscIO::Partition& partition, const QString& path,
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const QString& out)
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{
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const DiscIO::FileSystem* filesystem = m_volume->GetFileSystem(partition);
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if (!filesystem)
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return;
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bool success = DiscIO::ExportFile(
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*m_volume, partition, filesystem->FindFileInfo(path.toStdString()).get(), out.toStdString());
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if (success)
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ModalMessageBox::information(this, tr("Success"), tr("Successfully extracted file."));
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else
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ModalMessageBox::critical(this, tr("Error"), tr("Failed to extract file."));
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}
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